A powerful assistant tool for BiTTorrent downloading.BiTTorrent is the most popular way to download,but we could not connect to all seeds under most condictions that caused unidewal speed,BT Engine not have downloading ability ,but it's a professional tool set for downloading of optimizing BiTTorrent,the computer optimized via BT Engine will improve BiTTorrent's speed of connection as downloading,meanwhile quickening seed's connection and speed for browsing.Generally,BT Engine may expedite speed to more than 100% as usual.